----- Nội dung dịch tự động từ ảnh -----
11. Peter
(READ) a very interesting book yesterday.
)(MAKE) a big chocolate cake a few hours ago.
(PLAY) beach volleyball when we were at the seaside.
) (NOT LISTEN) to music after school yesterday.
(GET) lots of good marks last month.
12. Mum
13. We
14. He
15. I
16.
they
(VISIT) their grandparents last summer?